baber/WOPTO huggingface dataset:
Patent JP-H09151689-A (JP)
Title: Drilling machine
Inventor: MORIKAWA EIICHI
IPC: E21B15/04
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To drill a vertical hole vertically downward even in a narrow space, and to drill a lateral hole at an arbitrary ground angle safely still in the lifted state. SOLUTION: A guide shell 31 of a drilling unit 30 is fitted to the front end of a main body 1 where a guide rail 2 is provided in the longitudinal direction in such a manner as to freely rise and fall. A derricking cylinder 35 is installed between the guide shell 31 and the main body in order to raise and fall the guide shell 31, a driving part 33 is provided on the guide shell 31, and the driving part 32 is provided with a drilling rod 33 moved by the driving part 32. The main body 1 is provided with a lifting means 10, sponson beams are fitted to both sides of the main body 1 in such a manner as to be freely overhung, and an outrigger jack 40 for fixing the main body 1 is fitted to the tip of the sponson beam in such a manner as to freely rotate within the vertical plane.
Patent JP-H11161808-A (JP)
Title: Picture processing method and its device
Inventor: HARA MASASHI
IPC: G06T11/80
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To accurately identify a generated error without interrupting processing even when such an error that picture data to be processed can not be detected is generated in a picture processing system required for continuously processing many pictures such a printing system for photograph service. SOLUTION: When picture data to be processed can not be detected or there are data which can not be treated, processing is continued by substituting previously prepared warning picture data for the disabled data. When a certain user image 9 e.g. can not be detected in picture processing for fitting and synthesizing the user image 9 to a prescribed arrangement position 14 in a background image, a warning image 15 notifying the generation of an error at a glance of a print is fitted to a position 14c on which the user image is to be arranged, synthesized and printed out.
Patent JP-H01169910-A (JP)
Title: Manufacture of anisotropical nd-fe-b base magnet
Inventor: TANIGAWA SHIGEO
IPC: H01F41/02
Filed: 1987-12-24
Abstract: PURPOSE:To manufacture the title Nd-Fe-B base permanent magnet alloy with radial anisotropy by a method wherein a billet is extruded by an inner stem while applying edgewise pressure on the billet by an outer stem as well as using an outer metallic mold with a fixed core provided on the end of a taper barrel. CONSTITUTION:A billet 7 formed of ultra-quenched Nd-Fe-B base powder or leaf produced by hot water melt-quenching process which is previously pressurized to be fined using a hot press at 500-700 deg.C is extruded at 600-800 deg.C to manufacture the title anisotropical Nd-Fe-B base magnet. At this time, the billet 7 is extruded by an inner stem 2 while applying edgewise pressure on the billet 7 by an outer stem 1 as well as using an outer metallic mold 5 with a fixed core provided on the end of a taper barrel. Through these procedures, a cylindrical ring type Nd-Fe-B base bond magnet with radial anisotropy can be manufactured.
Patent JP-H09146333-A (JP)
Title: Color image forming device
Inventor: IWATA NOBUO
IPC: G03G15/01
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality color image or a high-quality character image and to form the image at high speed by arranging image forming parts for four high-glossy colors and an image forming part for one low-glossy color. SOLUTION: A yellow image forming part 31, a magenta image forming part 32, a cyan image forming part 33, a high-glossy black image forming part 34, and a low-glossy black image forming part 35 are arranged in a line along a recording paper carrying path. Then, electrification processing, exposure processing, toner image developing processing and transfer processing are successively performed in the image forming parts 31 to 35 for respective colors. When recording paper 36 reaches the transferring positions 32g to 35g of the image forming parts 31 to 35 for the respective colors, the toner image is successively superposed on the recording paper 36, whereby the color image is obtained.  Therefore, in the case of an original having only the color image, the high-quality color image is obtained on the recording paper 36 by operation that the paper 36 is carried to pass once, and in the case of the original having only a character image, the easy-to-view character image whose glossiness is low is obtained thereon.
Patent JP-H0623264-A (JP)
Title: Adsorbent for non-cryogenic separation of gas in air based on zeolite x low in silica content and its production
Inventor: DOMINIKU PURE
IPC: B01J20/18
Filed: 1991-11-15
Abstract: PURPOSE: To obtain an industrial adsorbent based on a low-silica X zeolite for the non-cryogenic separation of a gas in air. CONSTITUTION: The adsorbent comprises 70-95% zeolite and 5-30% clay binder. The zeolite is essentially a mixture of X and A zeolites, the amount of the zeolite having an X crystallinity is >=95% and that of the zeolite having an A crystallinity is <=5%. The adsorbent has a toluene standard adsorption of 23±1% and an X-ray spectrum of a practically pure faujasite and the Si/Al ratio of the crystalline component is 1±0.03. The adsorbent has a 2 Ca/Al ratio between about 80 and 99%, 16-23.51/kg nitrogen adsorption capacity and a ratio of the nitrogen to the oxygen adsorption capacities under 1 bar between 3.5 and 4.5.
Patent JP-H03191744-A (JP)
Title: Water-in-oil type margarines
Inventor: TSURUMI KOICHI
IPC: A23D7/00
Filed: 1989-12-20
Abstract: PURPOSE:To prepare a margarine having a physiological function and free from a pasty touch in a mouth by adding crystalline cellulose, hemi-cellulose or slightly digestive dextrin to the aqueous phase of a water-in-oil type margarine. CONSTITUTION:A water-in-oil type margarine prepared by adding 0.1-1wt.% of one kind or more of edible fibers selected from crystalline cellulose, hemi- cellulose and slightly digestive dextrin to the water phase of a water-in-oil type margarine having an oil content of 80-20wt.%. The edible fibers are a component not digested with human digestive enzymes and have a common point comprising low viscosities different from known tackifying agents, gelling agent, etc. The crystalline cellulose is a highly pure crystalline cellulose and the hemi-cellulose is a arabinoxylane extracted from the seed coats of corns. The slightly digestive dextrin is a specific dextrin prepared by subjecting readily digestive starch to a heating treatment, an oxidation treatment and separation purification, the raw materials all being commercially available.
Patent JP-2000150746-A (JP)
Title: Package for housing optical semiconductor element
Inventor: KAWABATA KAZUHIRO
IPC: H01L23/02
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent decrease in cooling efficiency of an optical semiconductor element by an electronic cooling element caused by action of heat from the electronic cooling element for cooling the optical semiconductor element on the optical semiconductor element. SOLUTION: A substrate 1 on which an optical semiconductor element 4 is placed via an electronic cooling element 5 has a core body 1b consisting of a unidirectional composite material having carbon fibers arrayed in the thickness direction and connected by carbon. Both the upper and lower surfaces of the core body 1b are coated with a metal layer 15 having a three-layered structure of a chromium-iron alloy layer 15a, a copper layer 15b and an iron- nickel alloy layer or an iron-nickel-cobalt alloy layer 15c by diffusion bonding. The chromium-iron alloy layer 15a, the copper layer 15b and the iron-nickel alloy layer or iron-nickel-cobalt layer 15c have generally the same thickness.
Patent JP-H01170561-A (JP)
Title: Electrified heating method for molten metal flow pipe
Inventor: HAMAI KAZUO
IPC: B22D11/10
Filed: 1987-12-24
Abstract: PURPOSE:To extend the life of a flow pipe and to prevent the deposition of a base metal by arranging an intermediate electrode between the peripheral face of a molten metal flow pipe and the electrode for electrified heating and feeding a heating current via the intermediate electrode increasing its contact area with the flow pipe. CONSTITUTION:A pair of intermediate electrodes 6 are arranged on the dipping nozzle 1 of as a molten metal flow pipe and the electrode 4 for electrified heating is abutted via a pressing power P to the intermediate electrode 6. In this case, the contact area of the intermediate electrode 6 and nozzle 1 is set larger than its contact area with the heating electrode 4. The conductive nozzle 1 is heated by feeding the heating current via an electrode 5 and the intermediate electrode 6 via a lead wire from a power source. Due to the nozzle 1 being uniformly heated by the interposition of the intermediate electrode 6 the abnormal heating of the abutting place of the electrode 4 is prevented. The service life of the flow pipe is extended and the base metal deposition is effectively prevented because the inner wall of the nozzle 1 is uniformly heated.
Patent JP-H03193908-A (JP)
Title: Fiber containing polymer particle
Inventor: KASAI KIYOSHI
IPC: C08L101/00
Filed: 1989-12-19
Abstract: PURPOSE:To obtain the subject fiber having luxurious luster and feeling to the skin by incorporating a specific amount of crosslinked polymer particles having specific properties to a fiber polymer, thereby easily imparting the anisotropy in fiber direction and the unevenness to the side face of the fiber. CONSTITUTION:The objective fiber contains 0.01-5 pts.wt., preferably 0.1-3 pts.wt. (based on 100 pts.wt. of the fiber polymer) of crosslinked polymer particles produced by the emulsion polymerization of a radical-polymerizable monomer (e.g. styrene or acrylonitrile) containing >=5wt.% of a polyfunctional vinyl monomer (e.g. divinylbenzene or trimethylolpropane trimethacrylate), having a volume- average particle diameter of 0.1-3mum (preferably 0.15-2.5mum) and containing >=80wt.% (preferably >=85wt.%) of particles having particle diameter falling within the range corresponding to + or -30% of the volume-average particle diameter.
Patent JP-2001056931-A (JP)
Title: Production of magnetic disk medium
Inventor: BABA YASUO
IPC: G11B5/64
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the coefficient of friction of the DLC(diamond- like carbon) protective film of a magnetic disk medium without significantly deteriorating the magnetic characteristics of the magnetic film by implanting ions into the surface layer of the magnetic disk medium and to restore the quality of the DLC protective film of a magnetic disk medium deteriorated by the heat treatment of the disk medium. SOLUTION: Carbon-containing molecular ions are implanted into the surface layer of a magnetic disk medium with a DLC protective film to produce the objective magnetic disk medium. A magnetic disk medium with a high K magnetic material film formed at a low temperature is heat-treated after DLC protective film deposition on the magnetic film and then carbon-containing molecular ions are implanted into the surface layer to produce the objective magnetic disk medium. The molecular ions are preferably represented by the formula CmHn+ [where (m) and (n) are each an integer of >=1].
Patent JP-H08183347-A (JP)
Title: Hybrid type vehicle
Inventor: YAMAGUCHI KOZO
IPC: B60K17/16
Filed: 1994-12-28
Abstract: PURPOSE: To enable the axial directional dimension to decrease in a driving gear so that optimum gear ratio can be selected in both an engine and a motor. CONSTITUTION: A device has an engine 11, generator 16, motor 25, gear device comprising the first/second/third elements, second gear 27 arranged in an output shaft 26 of the motor 25, counter shaft 31 provided with the third/fourth gears 32, 33 meshed with the first/second gears 15, 27, fifth gear 35 meshed with the fourth gear 33 and a differential gear 36 of fixing the fifth gear 35. The engine 11, gear device and the generator 16 are arranged on the first axial line, the motor 25 is arranged on the second axial line, the counter shaft 31 is arranged on the third axial line, and the differential gear 36 is arranged on the fourth axial line. The third axial line is surrounded by the first/second/ fourth axial lines.
Patent JP-H03187776-A (JP)
Title: Multi-color printer
Inventor: MATSUDA SHINJI
IPC: B41J35/22
Filed: 1989-12-18
Abstract: PURPOSE:To automatically select a desired kind of printing ribbon by comparing a second data of the transmission amount of light through a photodetecting element corresponding to the emitting amount of light from a light emitting element with a first data related to each kind of ribbon stored in a memory. CONSTITUTION:This printer is provided with a photosensor 32, a kind memory 37 and a selecting means 38. The kind memory 37 stores a first data of the transmission amount of light passing through a photodetecting element 32b to the emitting amount of light from a light emitting element 32a. The first data is stored in correspondence to every kind of ribbon. The selecting means 38 obtains a second data of the amount of light passing through the photodetecting element 32b when the emitting amount of light from the light emitting element 32a is changed. At the same time, the selecting means 38 reads the first data corresponding to the second data from the ribbon kind memory 37 thereby to select the subject kind of ribbon. The selecting means 38 compares an output from the photosensor 32 (the transmission amount of light passing through a ribbon of the set printing ribbon cassette) with a prede termined reference value Vref (the reference transmission amount of the light).
Patent JP-H06147023-A (JP)
Title: Reflux method and reflux structure for exhaust gas in internal combustion engine
Inventor: INABA HITOSHI
IPC: F02M25/07
Filed: 1992-11-12
Abstract: PURPOSE:To produce a fresh air layer and an exhaust reflux gas layer respectively, inside/outside in the diameter direction of a combustion chamber, improve respective combustion characteristics at the initial and the late periods for reducing NOx by introducing exhaust reflux gas and fresh air respectively inside/outside in the diameter direction of a combustion chamber, and circulating fresh air in the peripheral direction of the combustion chamber. CONSTITUTION:In an internal combustion engine, an introduction part 20 for reflex gas composed of exhaust gas is formed on the through hole 16a of a cylinder head 16 into which the valve rod 18a of a suction valve 18 is inserted. This introduces the reflux gas A into the inner side in the diameter direction of a combustion chamber 19 from between a valve rod 18a and the through hole 16a. On the one hand, a suction port 21, for fresh air, formed on the cylinder head 16 is designed as a helical port spirally bent in the periphery of the suction valve 18. Consequently, fresh air B is circulatedly introduced into the outer side in the diameter direction of the combustion chamber 19. At the time of the suction stroke and the compression stroke for an internal combustion engine, a tubular fresh air layer 25 and a cylindrical reflux gas layer 26 are produced respectively in the outer side and the inner side in the diameter direction of the combustion chamber 19 respectively.
Patent JP-H10169439-A (JP)
Title: Engine cooling system and construction equipment
Inventor: KAWASAKI KOJI
IPC: F01P5/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool an engine and a heated body around the engine without increasing noises. SOLUTION: An engine cooling system comprises an air conditioner capacitor 7 placed in the driving room (not shown) of a hydraulic shovel, an oil cooler 6 for cooling working oil of the hydraulic shovel, a radiator 5 for cooling water of an engine 1, a cooling fan 2 as an axial fan driven by transmission of a motive force from the crankshaft 1c of the engine 1 to a drive shaft 2a via a crank pulley 1e and a fan pulley 1f, a suction pipe 4 provided between the radiator 5 and the cooling fan 2 for introducing cooling air to the suction port of the fooling fan 2 and a nearly flat-shaped guide plate 10 provided in the downstream side of the cooling fan 2 for guiding the cooling air from the cooling fan 2.
Patent JP-2000143408-A (JP)
Title: Repellent for aquatic fouling and antifouling fiber
Inventor: TSUKADA MASUHIRO
IPC: A01N27/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain the repellent for preventing the adhesion of an aquatic fouling not containing a harmful metal such as organotin, etc., by making the repellent include a monomer selected from a specific (meth)acrylic acid ester, (meth)acrylic acid metal salt and styrene and/or its polymer as an active ingredient. SOLUTION: This repellent comprises a monomer selected from (A) a (meth) acrylic acid of the formula CH2=C(R)COO(CH2)aObX (R is H or CH; (a) is 0-4: (b) is 0 or 1; X is phenyl, isobornyl, H or the like) (e.g. tetrahydrofurfuryl methacrylate, etc.), (B) a (meth)acrylic acid metal salt of the formula [CH2=C(R) COO]nY (R is H or the like; Y is Ag, Cu or Zn; n is a constant by the valence of a metal) (e.g. silver acrylate, etc.), and (C) styrene and/or its polymer as an active ingredient. The repellent is used for protecting a marine structure from marine algae, etc., and has an excellent antifouling effect especially on larva of Mytilus edulis of adherent bivalve, etc.
Patent JP-H09170788-A (JP)
Title: Heat pump device
Inventor: KAZUTA HISASHI
IPC: F16F15/067
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce a transmission of vibration toward a foundation by decreasing a natural frequency for preventing vibration under oscillation of an entire outdoor device, reduce an oscillation of a connecting part of a refrigerant piping, decrease an inertia force acted on the refrigerant piping so as to prevent elements from being damaged. SOLUTION: A driving means and a compressor 22 are arranged within an outdoor device 1. The compressor 22 is driven by the driving means to circulate refrigerant within a pipe and concurrently there are arranged, as pipings, a going-pipe extending into an indoor device and a returning pipe extending from the indoor device and then each of the mid-way part of the going-pipe and the returning pipe is removably arranged. In addition, a piping extending from a fixing or removing part to the indoor device is applied as a flexible pipe and another piping extending from the fixing or removing part to the indoor device is fixed to the indoor device. There is provided a supporting device 40 arranged below the indoor device 1 and supported there, wherein a plurality of vibration absorber 43 are arranged to reduce an inertia force caused by vibration and transmit it to a foundation.  The fixing or removing part and a plurality of vibration absorber 43 are arranged in such a way that they are placed inside an outer circumference of a bottom member 3 of the outdoor device 1 as viewed from a vertical upper part.
Patent JP-H08163508-A (JP)
Title: Video server
Inventor: EMURA KOICHI
IPC: H04N19/85
Filed: 1994-12-05
Abstract: PURPOSE: To execute special reproduction impartially with respect to reproduction stream data without increasing a storage capacity by providing an access table storage means and an access table management means to the server. CONSTITUTION: An access table 102 in which a relative address of each key frame used for high speed reproduction of an AV stream and its data length are described in cross reference is stored in a storage means 20. An access table management means 12 reads the stored access table to decide the data length and the address to be read from the AV stream. In the case of high speed reproduction, the access management means 12 decides the address to read the stream and a fixed length block by taking a reproduction speed and a reproduction position decided by a command and a transmission bit rate in a stream transmission means into account. Furthermore, a skip read means is used to read only required data efficiently from the access table.
Patent JP-H023221-A (JP)
Title: Multi-design wafer
Inventor: DAKURASU BII BOIRU
IPC: H01L21/30
Filed: 1988-12-28
Abstract: PURPOSE: To economically manufacture a relatively small number of devices having many different designs or constitutions on a single wafer by providing one device for at least two die areas and a device which is different from at least one of devices in the other die area in a zone in at least one die area. CONSTITUTION: A reticle 1 has four areas 2, 3, 4, and 5 having the same size and unique mask layouts for four different devices are respectively written on the areas 2, 3, 4, and 5. When each zone of a wafer is exposed by using the reticle 1, four different desired circuits can be manufactured. Since the wafer is exposed through the reticle 1, four die areas are formed on the surface of the wafer having patterns demarcated by irradiating the surface of the wafer with light through the mask layouts 2, 3, 4, and 5. Since each mask area 2', 3', 4', and 5' constitutes a unique circuit, devices can be obtained as many as the quadruple of the number of the four different devices when the surface of the wafer is exposed by using the reticle 1.
Patent JP-H08159669-A (JP)
Title: Opening-closing cover equipment of hot metal ladle
Inventor: MIWA KOICHI
IPC: B22D41/00
Filed: 1994-12-01
Abstract: PURPOSE: To open and close a cover member by a force of tilting a hot metal ladle by providing a guide mechanism guiding the cover member so that it be moved upward and downward between a position of closure at which it closes the opening of the hot metal ladle and a position of opening and a drive mechanism driving the cover member to rise to the position of opening in gearing with a tilting operation of the hot metal ladle. CONSTITUTION: Opening-closing cover equipment 1 of a hot metal ladle is constructed of a cover member 25, a drive mechanism 30 for raising the cover member 25 and a guide mechanism (a first guide mechanism 40 and a second guide mechanism 45) guiding the cover member 25 so that it can be moved upward and downward. At the time when the main body 21 of the hot metal ladle is tilted from a vertical attitude around a pair of horizontal support shafts 22, the drive mechanism 30 drives the cover member 25 to rise to a position of opening in gearing with the tilting operation of the main body.  The guide mechanism guides the cover member 25 so that it can be moved upward and downward between a position of closure at which it closes the opening 21a in the upper end of the main body 21 of the hot metal ladle in the vertical attitude and the position of opening being located above the position of closure at a prescribed stroke.
Patent JP-2001145580-A (JP)
Title: Bathtub
Inventor: OGASAWARA TAKASHI
IPC: A47K3/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub having a greater design flexibility and exhibit a gripping function in an overflow opening. SOLUTION: The bathtub 1 has an overflow opening 3 leading to a drain pipe 31, and the overflow opening 3 is provided in the interior of a grip 4 arranged on the longitudinal side 1s of the bathtub 1. The grip 4 projects from the side 1s into the bathtub 1 and is formed of a block covering the outside periphery of the upper half of at least the overflow opening 3.
Patent JP-2000153440-A (JP)
Title: Lens polisher and lens polishing method
Inventor: SOMEYA YUICHI
IPC: B24B13/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a lens polisher and a lens polishing method wherein position control of a grinding wheel is very easy. SOLUTION: This polisher is provided with a pulse motor 32 generating drive force of a slider 11 to which a grinding wheel 7 is connected and a ball screw mechanism 31 linearly reciprocating the slider 11 by drive force of this pulse motor 32. Here, this ball screw mechanism 31 provides a proportional relation between a rotational amount of the pulse motor 32 and a moving amount of the slider 11.